221714541612

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1031}}^1\times {\mathrm{18047}}^1$

素因数の和:19419

約数の個数: 72

約数和(自身を含む): 562714693632

約数和(自身を除く): 341000152020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1031, 1324, 1986, 2062, 2979, 3093, 3972, 4124, 5958, 6186, 9279, 11916, 12372, 18047, 18558, 36094, 37116, 54141, 72188, 108282, 162423, 216564, 324846, 341261, 649692, 682522, 1023783, 1365044, 2047566, 3071349, 4095132, 5973557, 6142698, 11947114, 12285396, 17920671, 18606457, 23894228, 35841342, 37212914, 53762013, 55819371, 71682684, 74425828, 107524026, 111638742, 167458113, 215048052, 223277484, 334916226, 669832452, 6158737267, 12317474534, 18476211801, 24634949068, 36952423602, 55428635403, 73904847204, 110857270806, 221714541612]

約数ペア:

[(1, 221714541612), (2, 110857270806), (3, 73904847204), (4, 55428635403), (6, 36952423602), (9, 24634949068), (12, 18476211801), (18, 12317474534), (36, 6158737267), (331, 669832452), (662, 334916226), (993, 223277484), (1031, 215048052), (1324, 167458113), (1986, 111638742), (2062, 107524026), (2979, 74425828), (3093, 71682684), (3972, 55819371), (4124, 53762013), (5958, 37212914), (6186, 35841342), (9279, 23894228), (11916, 18606457), (12372, 17920671), (18047, 12285396), (18558, 11947114), (36094, 6142698), (37116, 5973557), (54141, 4095132), (72188, 3071349), (108282, 2047566), (162423, 1365044), (216564, 1023783), (324846, 682522), (341261, 649692)]